IanK Spec C

I've got Kenwood stereo remote controls fixed to the back of the steering wheel with self adhessive velco (Hook and loop fasteners). However on hot days the heat simply causes the adhesive to soften and the controls end up in the foot-well. I've tried cleaning the plastic on the back of the wheel with meths etc. and using new velco, but in the current hot weather they're falling of every day !!!

Any bright ideas ? (Please don't say buy a Golf/BMW) with the controls already on the wheel !)

Thanks,

Ian